Base | Representation |
---|---|
bin | 101101110101… |
… | …0101100111001 |
3 | 1200012211222100 |
4 | 1123222230321 |
5 | 22122430014 |
6 | 2215014013 |
7 | 411152223 |
oct | 133525471 |
9 | 50184870 |
10 | 24030009 |
11 | 12623113 |
12 | 806a309 |
13 | 4c94853 |
14 | 3297413 |
15 | 219a009 |
hex | 16eab39 |
24030009 has 24 divisors (see below), whose sum is σ = 37477440. Its totient is φ = 14791392.
The previous prime is 24030007. The next prime is 24030029. The reversal of 24030009 is 90003042.
It is not a de Polignac number, because 24030009 - 21 = 24030007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 24029973 and 24030000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24030001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4002 + ... + 8004.
It is an arithmetic number, because the mean of its divisors is an integer number (1561560).
Almost surely, 224030009 is an apocalyptic number.
24030009 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
24030009 is a deficient number, since it is larger than the sum of its proper divisors (13447431).
24030009 is a wasteful number, since it uses less digits than its factorization.
24030009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4061 (or 4058 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 24030009 is about 4902.0413094955. The cubic root of 24030009 is about 288.5700875085.
The spelling of 24030009 in words is "twenty-four million, thirty thousand, nine".
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